endorphin walrus 

Someone who's intensely, happily sated, such as after great food or sex, to the point that they can't do anything more than flop around.

(As used by Elsa Moriarty in cracked.com's "The 6 Most Counterproductive PSAs of All Time")

"You're spent after most anything fun, from sex to exercise to an intense round of Mega Man 2. That satisfied, post-coital and -foodal period is one of the best parts of the experience -- when every desire has been sated, and you're so happy you can do nothing but flop around like an endorphin walrus."

endorphin walrus by Grinning Cat March 7, 2012

Endorphous 

Famous duck basting architect, based in Adelaide, Australia. Famous for designing award winning, beautiful, mobile phone towers.
Recently appeared on McLeods Dawpters, episode 33, playing a role as a doctor.

Endorphous? Who endorphous, what you talkin' bou'

Endorphous by Endorphous December 4, 2003

Endorphous 

Norman Sheun. No mash hen. Enorma shen. Endorphous Shen.

I don't think there is any such person as this Endorphous Shen. How do you spell it?

Endorphous by Cwips February 4, 2004

Endorkins

The natural chemicals on the body that are triggered when you look like a dork when you exercise.

She is getting those endorkins going walking like she just stole something.

Endorkins by Brangel March 22, 2016

endorphasm 

endorphasm is the moment during physical exertion when you feel that anything is possible. Clarity. When your music is pushed up a notch and your pace quickens. When every nerve is alive and your greatest passion is front and center in your mind, feeding you, strengthening your body and spirit.

endorphasm junkies run longer, ride harder, lift heavier and breath deeper in search of the endorphin rush that makes it all worth it. They are happier and more productive after a good endorphasm…..aren’t you?

A potential endorphasm is why millions of people will spend billions of dollars this year on triathlons, adventure races, marathons, gym memberships, sports equipment, boot camps and nutrition products. It is THE reason you do these things. Endorphins are literally what enable us to enjoy physical exertion. They are at the root of all successful physical fitness programs and our ability to screen out the pain and focus on the gain.

Now, when a wave of endorphins hits you, you know what to call it……yep, I just had an endorphasm.

That bootcamp always gives me an endorphasm. That event was endorphasmic. Those running shoes have endorphasm written all over them. Don't stop me now, I am about to endorphasm.

endorphasm by endorphasm August 30, 2013

endorphinated 

Flying so high on endorphins...feeling no pain whatsoever...in a complete state of BLISS!!!

PJ was highly endorphinated after her 5 mile run AND step class

endorphinated by Julibug January 6, 2010

Endolphins 

Endolphins are the big brother to endorphins, and can create a high so potent that it is often deadly. If is estimated that less than 1% of world's population has the ability to release this chemical. Only elite athletes who GTL on a regular basis have a shot at achieving this amazing feat.

Pauly D: Bruh how was the gym sesh?
Joshie D: Unreal my dude, just released some endolphins!
Pauly D: Eyyy GTL game strong!

Endolphins by Chocolate Brown June 5, 2015